6-40652-1

View detailed technical data, stock status, and sourcing information for: 6-40652-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-059-5502

Item Name Code

04905

Assigment Date

01/01/1961 (65 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

3a thread class, dee head style, 0.155 inches minimum and 0.165 inches maximum thread length, right-hand thread direction, 1.075 inches minimum and 1.085 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.155 inches minimum and 0.165 inches maximum
Fastener Length: 1.075 inches minimum and 1.085 inches maximum
Head Style: dee
Head Diameter: 0.500 inches nominal
Head Height: 0.054 inches nominal
Distance From Centerline To Flat: 0.170 inches nominal
Shoulder Diameter: 0.305 inches minimum and 0.306 inches maximum first shoulder
Shoulder Length: 0.836 inches minimum and 0.846 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.065 inches nominal first hole
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.000 inches nominal first hole
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Material Document And Classification: ams 5643 assn std single material response overall
Thread Series Designator: unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
6-40652-1	Shoulder Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-00-059-5502?

The FSCG of the NSN 5306-00-059-5502 is 5306

Does the NSN 5306-00-059-5502 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-059-5502 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5306-00-059-5502 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-059-5502 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5306-00-059-5502 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961